package demo1;
    public class Dog extends Animal{
        public Dog(String name, int age) {
            super(name, age);
        }

        public void bark() {
            System.out.println(this.name+" 正在汪汪汪叫...");
        }

        @Override
        public void eat() {
            System.out.println(this.name +" 正在吃狗粮...");
        }

    }

